2. Moreover, the nutrients in sugar are really beneficial to the skin, which is conducive to the healing of wounds. Therefore, washing your face with sugar for a long time can not only remove acne marks and whiten your skin, but also make your skin very delicate and smooth.
3. In addition, completely dissolved sugar has the function of smoothing skin, and incompletely dissolved sugar has a certain scrub effect, which can exfoliate and whiten skin and remove acne marks. In addition, washing your face with sugar can also solve the problems of large pores and pigment precipitation.